Gary
United States · 13 August 2025
← 12 August 202514 August 2025 →
Average
23.8°C
low 21.4°C · high 26.7°C
Rainfall
1mm
dry day
Wind
2.6m/s
daily average
Humidity
80.2%
daily average
Cloud
22%
cover
Pressure
1014hPa
daily average
The temperature ranged from 21.4°C around 04:00 to 26.7°C around 14:00. Rain was recorded across 4 hours, from around 02:00 to 05:00 (1mm total).
How unusual was this day?
Compared against the same 135 calendar days (±7 days) across the other 9 years on file.
High temperature
47th percentile
Low temperature
86th percentile
Rainfall
56th percentile
Wind
40th percentile
A percentile of 100 means this was the hottest/wettest/windiest of the comparable days on file; 50 is right in the middle. This window's average temperature was 22.8°C, versus 23.8°C on this specific day.
Sun & daylight
Sunrise
05:56
Sunset
19:50
Day length
13h 55m
Hour by hour
Temperature (line) and hourly rainfall (bars), local time — America/Chicago.
Cumulative rainfall through the day.
| Local time | UTC | Temp | Feels | Rain mm | Wind m/s | Dir | Humidity % | Pressure hPa |
|---|---|---|---|---|---|---|---|---|
| 00:00 | 05:00 | 22.2°C | 24.4°C | 0 | 3.2 | WSW | 97 | 1012 |
| 01:00 | 06:00 | 21.9°C | 24.1°C | 0 | 3.1 | W | 98 | 1012 |
| 02:00 | 07:00 | 21.7°C | 23.9°C | 0.21 | 3 | W | 97 | 1013 |
| 03:00 | 08:00 | 21.4°C | 23.9°C | 0.18 | 2.5 | W | 98 | 1012 |
| 04:00 | 09:00 | 21.4°C | 24°C | 0.31 | 2.3 | WNW | 98 | 1013 |
| 05:00 | 10:00 | 21.4°C | 23.6°C | 0.1 | 2.7 | NW | 96 | 1013 |
| 06:00 | 11:00 | 21.7°C | 23.9°C | 0.02 | 2.7 | N | 95 | 1013 |
| 07:00 | 12:00 | 22.1°C | 24.6°C | 0 | 2.6 | N | 95 | 1014 |
| 08:00 | 13:00 | 23°C | 26°C | 0.06 | 2 | NNE | 91 | 1014 |
| 09:00 | 14:00 | 24.8°C | 27.9°C | 0.01 | 1.6 | NNE | 80 | 1014 |
| 10:00 | 15:00 | 25.4°C | 28.4°C | 0.02 | 1.6 | N | 76 | 1014 |
| 11:00 | 16:00 | 25.8°C | 28.3°C | 0.04 | 2.1 | N | 73 | 1014 |
| 12:00 | 17:00 | 26.6°C | 29°C | 0.02 | 2.1 | NNW | 68 | 1015 |
| 13:00 | 18:00 | 26.6°C | 28.5°C | 0.02 | 2.6 | NNW | 68 | 1014 |
| 14:00 | 19:00 | 26.7°C | 28.1°C | 0 | 2.9 | N | 65 | 1014 |
| 15:00 | 20:00 | 26.6°C | 27.6°C | 0 | 3.2 | N | 63 | 1014 |
| 16:00 | 21:00 | 26.2°C | 26.8°C | 0 | 3.7 | N | 64 | 1014 |
| 17:00 | 22:00 | 26.2°C | 26.7°C | 0 | 3.3 | NNE | 61 | 1014 |
| 18:00 | 23:00 | 25.7°C | 26.4°C | 0 | 2.9 | NNE | 63 | 1013 |
| 19:00 | 00:00 | 24.8°C | 26.2°C | 0 | 2 | NNE | 66 | 1014 |
| 20:00 | 01:00 | 23.7°C | 25.3°C | 0 | 1.6 | NNE | 71 | 1014 |
| 21:00 | 02:00 | 22.2°C | 23.5°C | 0 | 2.3 | NNE | 79 | 1015 |
| 22:00 | 03:00 | 21.7°C | 22.9°C | 0 | 2.5 | NNE | 81 | 1015 |
| 23:00 | 04:00 | 21.5°C | 22.6°C | 0 | 2.7 | NE | 82 | 1015 |
Nearby cities
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Data source & coverage — ERA5 reanalysis, 2016–2025 (10 years)details
- Source
- ERA5 reanalysis, accessed via the Copernicus Climate Change Service (C3S) Climate Data Store
- Data type
- Reanalysis — a physically consistent reconstruction combining a forecast model with historical observations, not a live station reading or a forecast
- Coverage
- 2016–2025 (10 years) for United States
- Location
- Gary — 41.500°, -87.250°, ERA5 grid cell center, 13.1 km from requested point
- Time zone
- America/Chicago
- What's shown here
- The hourly and daily record for 13 August 2025 specifically — not a monthly average. See the Gary climate overview for typical conditions.
- Spatial resolution
- 0.25° (~25 km) distributed grid — ERA5's native model resolution is finer; this is the publicly distributed regridded product
- Version / refreshed
- Methodology v2026.07 · data last refreshed December 31, 2025
- Limitations
- A model reconstruction, not a station observation — hyper-local extremes (a single storm cell, an urban heat pocket) can differ from a nearby gauge. See the full methodology.
- Attribution
- Generated using Copernicus Climate Change Service information
Cite this data
PastClimate (2026-07-20). Historical climate data for Gary, United States (41.50°N, 87.25°W), derived from ERA5 (Hersbach et al., 2023, Copernicus Climate Change Service). Retrieved from https://www.pastclimate.com/
PastClimate. (2026). Historical climate data for Gary, United States [Data set]. Derived from ERA5 (Copernicus Climate Change Service). Retrieved July 20, 2026, from https://www.pastclimate.com/
"Historical Climate Data for Gary, United States." PastClimate, derived from ERA5 (Copernicus Climate Change Service), July 20, 2026, www.pastclimate.com.
@misc{pastclimate,
author = {PastClimate},
title = {Historical climate data for Gary, United States},
year = {2026},
note = {Derived from ERA5 (Hersbach et al., 2023), Copernicus Climate Change Service. Accessed 2026-07-20},
url = {https://www.pastclimate.com/}
}Notice something wrong with this data? Report a data issue.